/*
 * @Description: 
 * @version: 
 * @Company: 
 * @Author: GeYang
 * @Date: 2019-11-01 09:54:47
 * @LastEditors: 
 * @LastEditTime: 2019-11-05 16:59:47
 */

//TODO: 
/**
 * JS中基本类型:NUMBER、STRING、BOOLEAN、Object、Null、Undefined
 * JS区分大小写
 * 'HELLO WORLD'
 */

var a = function () {

}
